81833206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26449}}^1$

素因数の和:26488

約数の個数: 32

約数和(自身を含む): 159969600

約数和(自身を除く): 78136394

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 26449, 52898, 185143, 343837, 370286, 449633, 687674, 899266, 2406859, 3147431, 4813718, 5845229, 6294862, 11690458, 40916603, 81833206]

約数ペア:

[(1, 81833206), (2, 40916603), (7, 11690458), (13, 6294862), (14, 5845229), (17, 4813718), (26, 3147431), (34, 2406859), (91, 899266), (119, 687674), (182, 449633), (221, 370286), (238, 343837), (442, 185143), (1547, 52898), (3094, 26449)]